I'm using the LibUSBDotNet library in a WPF application that communicates with a simple USB device. I'm only sending 3 bytes to the device as a command, there's no response to be expected from it and ...

I have an Intel Edison that I would like to use as a USB device capable of responding to queries made by a host. Currently, it is serving as a USB device providing functionality such as a serial com ...

I'm trying to read a Wacom tablet thanks to libusb. The program runs well on Ubuntu, but it is not reading the data on Raspbian.
The device is recognized by the OS (lsusb -v) and also by my program, ...

I'm using the synchronous libusb_bulk_transfer from libusb. The problem is that the function will not timeout. I'm currently working on the following project: https://github.com/mikereidis/headunit/.
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I'm on Ubuntu 12.04.5 LTS, x86_64.
I've a usb device that uses libusb to communicate with the computer.
Once I plug it into the computer and run the communication program I get the following error:
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I am using libftdi with multiple ftdi devices for a program running on Ubuntu 14.04. I have a udev rule that detects the devices based on a custom manufacturer string and gives them a symlink in the ...

Android is acknowledging the connected mouse but it doesn't load the mouse pointer. cat /dev/input/mice is empty always even though mouse movement is generating signal data (led is glowing when mouse ...

I'm Centos user. I tried to write to my USB-Flash disk by using libusb-1.0.19. But it seems "libusb_open_device_with_vid_pid" always return a NULL value. Why does this happen?, my program running in ...

I am trying to transfer the file via libusb to the USB device (pendrive). I have seen submit_bulk_transfer function in libusb-1.0.6 package. If there is a way to transfer the file then can you please ...

I'm working with libusb and I need to get the device class specific descriptor for the hardware I'm working on.
I didn't find any function that could help me, does anyone have a clue about how to do ...

I am trying to establish communication between a laptop and an embedded board over USB. USB driver for board has been installed and it has been detected in Windows device manager. Now I am developing ...

I'm using a Python application that accesses a USB device (pipsta printer) and executes a routine. It's running fine outside the container, but when it comes to the container it returns a error like ...

I'm trying to get libusb to work with epoll instead of poll, as I'm already using epoll in an application that needs scalability and will only be running on Linux. I'm wondering if the events flags ...

I'm playing with a HID device with hidapi user mode libraries.
The nature of the 'hidapi' uses 'ioctl' calls to get feature reports from 'hidraw' kernel driver (/dev/hidraw0) which is bind to my HID ...

I am developing an application in which some data should be available from phone to PC as soon as its available in phone(e.g. user types something in app or user press at some coordinate in app and ...

I have an application that connects with a USB device using libusb. The application worked well until now. In Android 5.0 (Lollipop), SELinux blocked my USB device.
I have managed to do a workaround ...

How can we query connected USB devices info in Python?
I want to get UID Device Name (ex: SonyEricsson W660), path to device (ex: /dev/ttyACM0)
And also what would be the best Parameter out of above ...

I am trying to use the AOA 2.0 protocol and libusb to send key presses to an Android device. I am able to put the device accessory mode and and able to register the HID device. However whenever I send ...

Is there anyway I can do USB programming in Qt? I am using Qt Creator 2.6 which is based on Qt version 5.0.0 and it is the latest Qt Creator which works with the Microsoft Visual Studio 2010 compiler.
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I'm trying to reverse engineer a device protocol that works in windows but has no drivers on linux. I capture (windows vm + wireshark) and then later play back all the USB communication. I believe I ...

I have a problem with loading node-modules in my node-webkit application.
For example module usb (https://npmjs.org/package/usb).
It was successfully installed from npm (npm install usb --save-dev) ...

I am working on a program that communicates with a device connected through USB. When my program reads in data sent from the device (button presses, for example), it is sent as a byte array. I have ...

I have got a USB HID device connected to Windows 7 system. Currently, for automation purposes, I am developing a C program that can can communicate with that device, send/ receive strings through USB.
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I'm currently developing an Android app using libusb at C++ side via JNI. I've been doing a really deep research about USB Audio Class and libusb. I've read almost every documentation and seen every ...

I have been able to detect whenever a flash drive is inserted. However, (silly as it sounds) having trouble to detect if multiple USB be inserted.
Also, i am having difficulty in writing the code to ...